baber/WOPTO huggingface dataset:
Patent JP-S61192466-A (JP)
Title: Tool fitting device for hand grinder
Inventor: MASUDA HACHIO
IPC: B24B23/02
Filed: 1985-02-21
Abstract: PURPOSE:To reduce noise and vibration and enhance the effectiveness in machining operation by forming the cutting tool so that a plurality of chips with no cutting edge are fixed at the perimeter of a disc-shaped body at a certain spacing, and by installing a resilient member interposed between this tool and a flange. CONSTITUTION:A cutting tool 1 is so constructed that chips 3 of extra-hard alloy are brazed at the perimeter of a disc-shaped body 2 made from a carbon steel for cutting tool. A resilient member 8 is composed of a resilient ring 9 and a resilient plate 10,and the ring 9 is fitted in a hole in the body 2 followed by insertion of a caulking pin 13. A hand grinder 18 is rotated, and the tool 1 is pressed to the surface of a steel shape with a certain angle held therebetween. Chips 3 run against the oxide films in that area concerned one after another, and this blow of chips crushes the films into splinters, which sill then be defoliated from the surface of the steel shape. At this time, the above-mentioned resilient member 8 interposed between a flange and the tool 1 absorbs the vibration generated, which results in suppression of noise.
Patent JP-S62191634-A (JP)
Title: Device for operating carburetor for motorcycle and the like
Inventor: IMAMURA KENICHI
IPC: F02M3/10
Filed: 1986-02-18
Abstract: PURPOSE:To facilitate the adjusting operation for a carburetor without being obstructed by a cover by opposing a slit for taking in the open air formed on said cover for covering an engine and carburetor, to the operating part for regulating the thickness of the mixture of said carburetor. CONSTITUTION:A carburetor 15 is connected to an intake port on the rear part of the cylinder 12 of an engine 10 in a scooter type motorcycle 1. The carburetor 15 has a throttle adjust screw 16 as an operating member for regulating the thickness of a mixture and, together with a cylinder 12 and an air cleaner 17, is covered with a cover 18. The cover 18 has a slit 20 for taking in the open air which connects the inside and outside of the cover 18 on its front side part. In this case, the adjust screw 16 is projected obliquely forwardly from one side part of the carburetor 15, and its projected part is opposed to the slit 20 of the cover 18, to enable the adjustment of the adjust screw 16 by means of a screw driver 28 through the slit 20.
Patent JP-H09233881-A (JP)
Title: Control circuit for dc brushless fan motor
Inventor: ISHIGAMI TAKAHIRO
IPC: H02P6/06
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain the control circuit of a DC brushless motor by providing the number-of-revolution determining part of the DC brushless motor in a microcomputer having the speed-control command function for determining the number of revolution of the motor and the function for generating PWM signals based on the speed control command. SOLUTION: An electrically rewritable nonvolatile memory 11 is connected to a microcomputer 2. The data of number of revolution for determining the number of revolution of a DC brushless motor 1, which are stored in the nonvolatile memory 1, are read out. The PWM signals based on the data are formed in a PWM circuit 22 and inputted into an integrator 9. The integrator 9 integrates the PWM signals outputted from the microcomputer 2 to form the analog voltage signal and compare the signal with the signal from a triangular-wave generator 8 in a comparator 7 to form the DC power supply voltage of an arbitrary voltage from a DC power supply 10 based on the obtained variable-duty PWM signal. Thus, the control circuit of the DC brushless motor 1 can be obtained.
Patent JP-H04348305-A (JP)
Title: Autofocusing camera
Inventor: YOSHIMURA MASASHI
IPC: G02B7/28
Filed: 1991-02-02
Abstract: PURPOSE:To prevent a shutter chance from being lost by effectively predicting a moving body. CONSTITUTION:Range-finding is executed several times, and focusing control is performed based on 1st range-finding information in the case of judging that the 1st range-finding information is equal to or above a specified distance. In the case of judging that it is within the specified distance, range-finding is executed again, an object distance is calculated based on the 1st range-finding information and the range-finding information obtained this time, and the focusing control is performed based on the calculated object distance.
Patent JP-H05233867-A (JP)
Title: Bar code reader
Inventor: KOMIYA CHIKAKO
IPC: G06K7/10
Filed: 1992-02-20
Abstract: PURPOSE:To easily speedily prevent a two-dimensional bar code from being double read. CONSTITUTION:A comparison part 6 compared the coordinates of the four corners of a bar code label stored in a first-order buffer 4 and newly detected by a label detection processing part 3 with the coordinates of the four corners of a bar code label stored in a second-order buffer 5 and completely decoded and when these two coordinates are different, the contents of the bar code are decoded from image information stored in a frame memory 2 by a decode processing part 7. When they are equal, this newly read bar code label is made invalid and is not decoded so as to prevent double reading.
Patent JP-S53118377-A (JP)
Title: Potential barrier formation method
Inventor: OOTSUKI OSAMU
IPC: H01L21/339
Filed: 1977-03-25
Abstract: PURPOSE:To enhance the integrated concentration of the charge transfer device by narrowing the depth of the potential barrier through a thermal treatment after formation of the charge path.
Patent JP-S5739632-A (JP)
Title: Signal compressor
Inventor: TASHIRO MASAHIRO
IPC: G11B20/04
Filed: 1981-03-09
Abstract: PURPOSE:To prevent mistracking, by setting the control voltage for a voltage-controlled amplifier VCA by a compressor and an expander at the same level, through taking a band flat in the transmission characteristic in an intermediate transmission medium as the reference. CONSTITUTION:Output signals (b), (b') of VCAs 1, 9 of a compressor 5 and an expander 8 are applied to detectors 11, 11', the frequency component ratio of the output signals b, b' is detected, and frequency gain variable filters 12, 12' are controlled with detected outputs VF, VF'. The output of the frequency gain variable filters 12, 12' is converted into a DC signal at sensors 4, 4' to obtain control signals c, c' of the VCAs 1, 1'. Thus, the control signals c, c' are of the same level, allowing to prevent mistracking.
Patent JP-H01208920-A (JP)
Title: Optical communication system
Inventor: FUKAYA NAOKI
IPC: H04B10/25
Filed: 1988-02-16
Abstract: PURPOSE:To improve the reception sensitivity in optical communication by sending two linearly polarized lights modulated by a deflection modulation means through a single mode optical fiber, converting two elliptically polarized lights radiated from the optical fiber into two linearly polarized lights orthogonal to each other and demultiplexing the lights by a polarization demultiplex means. CONSTITUTION:A deflection modulation means KDP 13 distinguishes logic levels '1', '0' in a binarized signal, gives an output without modification with respect to logic '1' and deflects the deflection angle by 90 deg. with respect to logic '0'. Thus, when a linearly polarized light tilted by 45 deg. with respect to the X axis, where the Z axis is taken in the propagation direction of light, the logic '1' is taken as a line tiled by +45 deg. with respect to the X axis and logic '0' is taken as a line tilted by -45 deg.. A photodetector 17a detects a signal corresponding to logic '1' and a photodetector 17b detects a signal corresponding to logic '0'. Thus, a pulse waveform 9 rising at logic '1' is obtained from the photodetector 17a and a pulse waveform 10 rising at logic '0' is obtained from the photodetector 17b.
Patent JP-H05202332-A (JP)
Title: Liquid photo-solder resist ink composition
Inventor: YOSHIDA KAZUHIRO
IPC: C09D11/106
Filed: 1992-01-27
Abstract: PURPOSE:To provide a liquid photo-solder resist ink composition having high resolution and excellent electrical properties. CONSTITUTION:The objective liquid photo-solder resist ink composition is composed of (A) a compound containing >=2 (meth)acrylate groups and >=1 carboxyl group in one molecule, having a molecular weight of <=1,000 and exhibiting liquid state at room temperature, (B) an epoxy compound containing >=2 epoxy groups in one molecule, (C) a cure accelerator for the epoxy resin and (D) a photopolymerization initiator.
Patent JP-H05203419-A (JP)
Title: Method for inspecting dimension of ring-like sealing member
Inventor: KUMASAKA YASUSHI
IPC: G01B11/08
Filed: 1992-01-24
Abstract: PURPOSE:To obtain a device for automatically inspecting dimensions of seal members which does not use any image sensor, such as CCD, etc., and can be easily manufactured and handled and a method used for the device. CONSTITUTION:An O-ring 1 is moved on a conveyor 2 after the ring 1 is placed on the conveyor 2 and, at the same time, the surface 21 of the conveyor 2 is irradiated with a belt-like luminous flux of laser light rays having a width (b) larger than the cross-sectional diameter W of the O-ring 1 and emitted from the direction perpendicular to the moving direction of the conveyor so that the width direction of the luminous flux can become perpendicular to the surface 21 of the conveyor 2. The diameter W is measured from the variation of the light receiving quantity of a photoreceptor 8 caused by the O-ring 1 when the O-ring 1 intercepts part of the luminous flux and, at the same time, the outside diameter of the O-ring 1 is measured by counting the number of driving pulses of a pulse motor 5 for driving the conveyor 2 which are generated while the part of the luminous flux is intercepted by the O-ring 1.
Patent JP-S63201120-A (JP)
Title: Tacky adhesive composition for plaster to be applied to oral mucosa
Inventor: KISHI TAKASHI
IPC: A61K9/70
Filed: 1987-02-16
Abstract: PURPOSE:To obtain the titled composition having visco-elastic compliance and excellent tacky adhesivity and water resistance, by using an alpha-1,6-bonded polymaltotriose, hydroxyethyl cellulose and a water-retaining softener as essential components. CONSTITUTION:The objective composition contains (A) an alpha-1,6-bonded polymaltotriose, (B) hydroxyethyl cellulose and/or hydroxypropyl cellulose and (C) a water-retaining softener such as glycerol, di- or triglycerol, sorbitol, maltitol, etc. The weight ratio of A:B is 95:5-60:40, preferably 90:10-65:35 and the amount of the component C is 20-400pts.wt., preferably 40-250pts.wt. per 100pts.wt. of A+B.
Patent JP-S60178015-A (JP)
Title: Molding process of plastic and device thereof
Inventor: SONODA YUUBUN
IPC: B29C45/53
Filed: 1984-02-27
Abstract: PURPOSE:To produce the FRP molded product of which glass fibers break scarcely by injection molding the resin mixed with glass fibers, after said resin has been supplied into a measuring cylinder and has been measured, compressed and preheated so as not to change the cross section shape of feeding path. CONSTITUTION:The resin containing glass fibers is pushed into a measuring cylinder 24 from a feeding cylinder 9. Next, after this resin has been cut out by a cut off valve 20, it is measured and further is compressed in between a plunger 22 and the cut off valve 20. After compression, the measuring cylinder 21 is pivotted to the position of a chain line, and the resin 29 measured and compressed by the plunger 22 is pushed out. After said resin has been preheated in an induction heating device, it is supplied into a feeding hole 7a of an injection cylinder 31. The preheated resion 29 is injected into molds 5, 6 by the injection cylinder 31. The supply, measurement, compression and injection for the resin containing glass fibers are achieved at each separate place, and the moving path of the resin becomes linear. As the cross section shape of the path does not change, the glass fibers in the resin breaks scarcely.
Patent JP-S56130957-A (JP)
Title: Failure identifying device for semiconductor element
Inventor: OKAMOTO AKIHIRO
IPC: H01L21/66
Filed: 1980-03-17
Abstract: PURPOSE:To enable the storage and the discrimination of the cause of the failure of a semiconductor element by aligning a high resistor and a cascade connection of a plurality of auxiliary semiconductors in parallel with the semiconductor element in such a manner that the auxiliary semiconductor is broken down when a surge voltage is applied to the element. CONSTITUTION:A cascade connection of a plurality of auxiliary semiconductor elements 14-16 and a high resistor 12 are connected in series to form a failure identifying circuit 10, which is connected in parallel with a semiconductor element 7. The auxiliary semiconductor elements 14-16 are so set as to break down in response to the voltage value in the vicinity of the allowable maximum rejection voltage of the element 7. When a reverse voltage exceeding the allowable maximum rejection voltage such as surge voltage is applied to the element 7 to cause the breakdown of the element 7, one or more of the elements 14-16 are broken down due to the magnitude of the voltage value. Thus, if it is caused with the surge voltage, the voltage value at that time can be stored.
Patent JP-H05232070-A (JP)
Title: Damage state diagnostic method for wire rope
Inventor: KITAMURA HIDEKI
IPC: G01N27/20
Filed: 1992-02-21
Abstract: PURPOSE:To provide a method for diagnosing a damage state of a wire rope. CONSTITUTION:Voltage is applied by a DC power source 2 to both ends of a wire rope 1 made by twisting a plurality of copper wires, a value of an electric current flowing through the wire rope 1 is measured by an ammeter 3 and put in a comparator 8. By comparing and calculating the measured current value and an electric current value flowing through the wire rope at a normal time set by a reference setter 9, presence of damage at the wire rope 1 can be diagnosed.
Patent JP-H06227403-A (JP)
Title: Column cover
Inventor: TAKEDA HIDEYUKI
IPC: B62D1/16
Filed: 1993-01-29
Abstract: PURPOSE:To provide a column cover in which the dead space is not produced and the size of an outside diameter is reduced by providing one of a lower part and an upper part with a recess part which is formed on the edge area thereof and opened to the other and providing a projecting part which is formed on the edge area of the other and fitted to the recess part to be connected to each other. CONSTITUTION:A lower part 4 and an upper part 5 include plate-like lower and upper part side main bodies 6, 7 which are bent like a recess form and upper and lower part side base plate parts 8, 9 which are respectively provided on the main bodies like a circular-arc, wherein plural substantially trapezoidal recess parts 22, the upper sides thereof being longer than the lower sides, are formed on the inside of the edge area 13 of the lower part side main body part 6 in such a manner as to be opened to the upper part 5 side 5. Plural projecting parts 23 fitted to the recess parts 22 are provided on the end part of the edge area 14 of the upper part main body part 7. Thus, the lower part 4 and the upper part 5 are integrated with each other without dead space in the inside. Accordingly, at the time of connecting both parts to each other, clearance with the inner device can be easily secured so as to restrain increase in the size of the outside diameter.
Patent JP-H02212236-A (JP)
Title: Electrically connecting device between handle and steering column
Inventor: SAKAKIBARA TAKAO
IPC: H01R35/04
Filed: 1989-02-14
Abstract: PURPOSE:To intend a shorter length of cable in an above mentioned connecting device using a spiral-type flat cable by housing an intermediate case member equipped with terminal blocks so as to be relatively rotated in a housing case equipped with a fixed case member and a movable case member. CONSTITUTION:On the outer face of the major dia. portion of a cylindrical boss 2b, provided with a pair of protrusions 2a to transmit the rotation of a handle, for a rotor member 2 as a movable case member, the second terminal block 6 with a cross section L-shaped is integrally provided. Also, in the periphery of the lower end the boss 2b, a stator member 1 as a fixed case member is arranged which is fixed on a steering column side, and at the upper part of the same member 1 a sub-stator member 3 is arranged via an insulating plate 7. Then, in a doughnut-like housing case 100 comprising respective members 1-3, above-memtioned, an intermediate member 4 on which the first terminal block 5 is installed is housed to connect the respective terminal blocks 5, 6 with the both ends of a spiral-type flat cable 14.
Patent JP-S57149075-A (JP)
Title: Detection of weld defect of electric welded
Inventor: KITAGAWA YOSHIYASU
IPC: B23K11/087
Filed: 1981-03-10
Abstract: PURPOSE:To improve the efficiency of inspection stages considerably in the process of butt welding the edge parts on both sides of a skelp by disposing detecting coils for melting electric power in the prescribed places in said edge parts and discriminating the kinds of weld defects in accordance with the output changes thereof. CONSTITUTION:In the process of butt welding the edge parts E.E on both sides of a skelp S of an electric welded pipe P, coils CL1-CL8 for detecting welding currents are disposed in one or plural places including a starting point C for discharging of molten steel in partially molten areas B-C from the unmolten areas A-B of the parts E.E or in one or plural places including the weld junction in molten steel discharging areas C-O. In accordance with the outputs of the above-mentioned detecting coils and the results of experiment, the kinds of weld defects are discriminated. According to this method, inspection stages are reduced considerably and the efficiency is improved as compared to those in the prior art.
Patent JP-H02213337-A (JP)
Title: Manufacture of denture
Inventor: KANI KOKI
IPC: A61C13/01
Filed: 1989-02-14
Abstract: PURPOSE:To reduce the deformation of a denture base due to the shrinkage at the time of the chemical reaction of a resin by restricting the denture base. CONSTITUTION:Artificial teeth 2 are fixed to a denture base 1 molded by impact liquid pressure molding. At this time, projections 10 are provided to the mold 9 of the denture base 1 and, at the time of the solidification of a resin 3, the denture base 1 is pressed and bending force is applied to the denture base 1 in the direction shown by a solid line. By this method, the contraction force acting on the denture base 1 in the direction shown by a dotted line at the time of the solidification of the resin 3 is negated. As a result, the deformation of the denture base 1 is reduced to a large extent.
Patent JP-H09227264-A (JP)
Title: Controlled-release fertilizer
Inventor: AZUMA AKIKO
IPC: C05G5/23
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an excellent controlled-release fertilizer easy to handle. SOLUTION: This controlled-release fertilizer is formed by coating a droplet contg. a fertilizer component with a hydrophobic fine-particle silicon oxide powder. The silicon oxide powder has 0.007-0.05μm average primary particle diameter, as required, and the powder is formed by coating the superfine-particle silicon oxide powder obtained by the vapor-phase oxidation of a silicon halide with one kind among an organosilicon compd., organofluorine compd., and organotitanium compd.
Patent JP-S60180556-A (JP)
Title: Raw soybean powder food
Inventor: KIDA YOSHINOBU
IPC: A23L11/00
Filed: 1984-02-25
Abstract: PURPOSE:A raw soybean powder food useful for preparing TOFU (bean curd) substitute, having improved nutritive value, effects such as nutrition, robustness, etc., showing good palatability and taste, obtained by blending soybean powder with wheat flour and adlay powder in a specific weight ratio. CONSTITUTION:80wt% soybean powder is blended with 15wt% wheat flour and 5wt% adlay powder, to give the desired raw soybean food. An amount of the soybean powder can be reduced from 80wt% to 75wt% and 5wt% proper calcium food powder such as powder of fish and shellfish can be added to it in case of necessity. 100pts.wt. of the prepared raw soybean powder food is blended with 0.5pt.wt. water, kneaded, cooked by steaming or boiling, to give a substitute for TOFU (bean curd), TENPURA (Japanese deep-fat fried food), fried food, etc.
Patent JP-H03237141-A (JP)
Title: Production of heat resistant extrusion foam
Inventor: HAYASHI HISATAKA
IPC: C08J9/14
Filed: 1990-02-15
Abstract: PURPOSE:To produce a foam capable of exhibiting sufficient thermal stability under severe high temperature and having good appearance and average foam diameter by kneading polyphenylene ether with polystyrene and a specific foaming agent under high temperature and pressure and extrusion molding into a low pressure zone. CONSTITUTION:When a resin consisting of 40-90wt.% polyphenylene ether and 60-10wt.% polystyrene is kneaded with a foaming agent at high temperature under high pressure and the blend is extrusion-molded into a low-pressure zone, a foaming agent consisting essentially of iso-butane is used as the foaming agent and amount of the foaming agent is preferably <=0.6mol/kg resin. The resultant extrusion foam has excellent thermal resistance as well as excellent solubility and heat moldability and is utilized for food container (especially container for retort food or microwave oven), housing for electronic and electric member, building member, etc., and is preferably used in the form of sheet having 3 to 20-fold foaming magnification and <=5mm thickness in the case of use for retort or microwave oven.
Patent JP-S57148755-A (JP)
Title: Magnetic toner
Inventor: NOGUCHI KOUJI
IPC: G03G9/08
Filed: 1981-03-11
Abstract: PURPOSE:To obtain a magnetic toner which has high printing resistance and by which the images of high quality are obtained by compounding magnetic powder with resins consisting of specific polyethylene wax, an ethylene-vinyl acetate copolymer, and polypropylene. CONSTITUTION:This toner consists essentially of the resins consisting of 30- 50pts.wt. PE wax of 2,000-5,000mol.wts., 25-35pts.wt. an ethylenevinyl acetate copolymer of 10-14wt% molar fractions of vinyl acetate, and 15-25pts.wt. PP, and 60-80wt% magnetic powder, which are so compounded that the volume resistivity at DC 4,000V/cm is within a 10<9>-10<11>OMEGA.cm range. As a resin component, 0.1-1.0pt.wt. silicone varnish may be further added. The addition of this silicone varnish is effective in preventing the phenomenon by which part of the toner on transfer paper is stuck on a fixing roll during pressure fixing and the toner stuck there is atained stuck on the transfer paper when the fixing roll revolves.
Patent JP-S55127132-A (JP)
Title: Emulsifier composition
Inventor: OOTSU YOSHIROU
IPC: C09K23/00
Filed: 1979-03-24
Abstract: PURPOSE:To obtain an emulsifier composition which can afford cream or lotion having a mild action by emulsifying an oil component and which contains a basic amino acid salt of a atty acid and a fatty acid ester of a polyhydric alcohol as reguisite components. CONSTITUTION:An emulsifier composition contains as requisite components a basic amino acid salt of a fatty acid, e.g., L-lysine salt of MC stearic acid, synthesized from a 8-40C fatty acid and lysine, and a fatty acid ester of a polyhydric alcohol, e.g., stearic acid monoglyceride, in a porportion of approx. 20:1-1:20 by weight. The composition can sufficiently emulsify an oil component, e.g., a mineral oil, an animal oil, a vegetable oil, a wax, or a synthetic ester oil, to form stable emulsions, and cream or lotion products obtained from the emulsifier composition only or the emulsifier composition with an additive have a mild action on the skin, as well as excellent applicability and appearance.